Natural japanese home mirror selfie low waist

{
"direction": "9:16 vertical long smartphone photo. Facing a large mirror in a bright personal residence bedroom, a natural mirror selfie taken with a black smartphone by a fictional adult Japanese woman in her early-to-mid 20s. Not an advertising photo, but a casual SNS-style post taken while checking outfit balance in a home mirror.",
"priority_must": [
"Low-waist feel is a must. Gray sweatpants are not at the ordinary waist position, but clearly pulled down to wear near the hip bones",
"Visibility of the pants is a must. Do not end only at the waistband; let the body of the pants from around the waist to the upper thigh clearly enter the frame",
"Between the hem of the white spaghetti strap tank top and the low-pulled pants, maintain a natural skin band from the lower abdomen to the hip bone",
"A mirror selfie composition with one arm raised over the head and the other hand holding a black smartphone covering most of the face"
],
"mood": "Effortless home selfie. A bit concerned about the outfit, but not perfectly polished for the shoot. A natural smartphone photo with warm neutral tones, low contrast, and slightly suppressed saturation.",
"model": "Fictional adult Japanese woman, approximately 22-26 years old. Do not imitate real-life entertainers, influencers, streamers, models, etc. A face like a natural adult Japanese woman. Body type is lean to standard, with a chest volume equivalent to a Japanese lingerie label G-cup, but not with the body as the protagonist; rather, expressed gently through the drape of the clothing and the results of natural gravity.",
"face": "A black smartphone largely covers the center of the face to slightly one side, naturally revealing only the forehead, eye area, and part of the cheek. Expression is a relaxed neutrality close to expressionless. Natural makeup, preserving the subtle natural texture of the skin.",
"hair": "Long straight hair from deep brown to nearly natural black. Length falls below the chest. Not overly neat like an advertisement, with a few stray strands or clusters of hair at the back. The hand placed on top of the head causes the upper hair to be slightly pressed down.",
"body": "Not a completely front-facing upright stance, but an asymmetrical standing posture with the ribcage and waist direction slightly offset. Slightly shifting weight to one leg, with the waist retracted slightly. The waistline shows a very slight S-curve. The volume equivalent to a G-cup is also not unnaturally emphasized, naturally shown through the tension of the white tank top fabric, underarm folds, and the drape under the chest.",
"skin": "Natural Japanese skin tone. Slight correction by smartphone HDR, but preserving pores, tiny color variations, and natural textures of the elbows or wrists. No excessive skin-beautifying treatment.",
"outfit": {
"top": "White spaghetti strap tank top. Thin straps, simple solid color, soft cotton or ribbed material. No excessive transparency, with natural thickness as daily wear. Does not fit the body completely, creating slight fabric tension differences and natural wrinkles at the chest, underarms, and abdomen. Sized appropriately for a G-cup build, without straps or the neckline cutting in unnaturally. Length is slightly shorter than usual, at a position where the band from the lower abdomen to the hip bone is clearly visible when the pants are pulled low.",
"pants": "Wood-grain light gray loose cotton sweatpants. Heather gray with subtle melange effect. Roomy around the thighs and legs, a loungewear silhouette leaning from straight to loose. The biggest point is the wearing position, intentionally pulling down ordinary loose sweatpants deep, clearly lowering the waistband to wear near the hip bones. The waistline is far below the navel, and the low-waist position is visible at a glance. The thick elastic waistband has subtle folds and tilts slightly diagonally along the waist. Not just the waistband of the pants, but the slackness of the fabric above the buttocks and in front, one side pocket opening, and down to the upper thigh are clearly visible. A way of showing that makes 'loose pants worn at a low position' obvious at a glance."
},
"accessories": "Black smartphone. The case is a matte black with suppressed decoration. The hand holding the phone has slightly long nails from white to milky white. Accessories are minimal; if any, only to the extent of a small ring.",
"scene_objects": "On the left side of the frame, there is a white bed, white bedding with a slight sense of use, and a white-colored headboard. There are black-framed art frames on the wall or floor, and vertically stacked books not neatly stored on a shelf. On the right side of the frame, a large houseplant with slender leaves is placed in a brown-toned flower pot on the floor, with a large art frame leaning against the wall behind it. On the top left, a brown rattan basket-like pendant lamp partially enters the frame.",
"pose": "Almost directly facing the mirror, but the shoulders and waist are not completely parallel. The arm on the left side of the image is raised significantly over the head, with the elbow flared outward and the hand lightly placed on the hair at the top of the head. The arm on the opposite side holds the black smartphone at face height, covering most of the face. Weight is slightly carried on one side of the waist, thereby naturally emphasizing the low-waist position and the visible range of the lower abdomen.",
"lighting": "Soft natural light during the day enters the room from the left side of the frame toward the front. Not direct sunlight, shadows are light and faint, with soft highlights applied to the skin and white tank top. No flash. Window light mixes with slightly warm ambient light in the room; the white of the walls or bedding is not pure white, but a slightly warm off-white.",
"effect": "Slightly warm white balance, low to medium contrast, restrained saturation, natural smartphone HDR. Avoid cinematic color grading, preserving a very slight sense of JPEG compression and the texture degradation of an SNS post.",
"camera": "A typical smartphone 1x wide-angle lens, equivalent to about 24-28mm in 35mm conversion. 9:16 vertical composition. Framing from the head to approximately the mid-thigh. Feet are outside the frame, but the area around the waist of the pants to the upper thigh is definitely visible. No ultra-wide angle or fisheye, only preserving the very slight peripheral distortion typical of a smartphone. Depth of field has some identifiable background. A slightly tilted handheld feel.",
"imperfections": "Very small differences in the left and right positions of the shoulder straps, a slight offset of the tank top hem, natural fabric wrinkles from the chest to the underarms, subtle wrinkles on the pants waistband, slackness of the fabric around the waist, wrinkles near the pockets, a few stray hairs, subtle differences in the height of the left and right shoulders, a slightly tilted phone, extremely thin wiping marks on the mirror, slight noise retention in dark areas.",
"background": "Off-white walls with a slight warmth, and large ceramic tile flooring from beige to ivory. Not as overly neat as a hotel or photo studio; the bed, books, floor art, and houseplants each exist in a living space with slightly different depths.",
"atmosphere": "An atmosphere with the feeling of 'The balance of the white tank top and the gray sweatpants pulled quite low looked good while changing in the room, so I took a quick photo in the mirror.' Not for showing off the body, but a mirror selfie preserving the outfit and daily atmosphere.",
"composition": "The figure is near the center but slightly off-center. Moderate negative space is reserved above the head, and the raised elbow extends to the left. The arm on the opposite side and the smartphone balance the right side. The most important point of the composition is the simultaneous visibility of the white tank top hem, the visible lower abdomen, the quite low gray waistband, and the continuation of the upper body of the pants to the upper thigh. Makes the low-waist feel obvious at a glance, with sufficient visible area of the pants ensured. The legs naturally leave the frame partway, but avoid a composition where the pants only look like a 'waistband.'",
"framing_priority": "Definitely make the upper part of the body of the pants clearly visible. A composition with only the waistband, or where almost everything below the waist is cut off, is unacceptable. Prioritize the state where the low wearing position, the visible band of the lower abdomen, and the pants fabric volume continuing to the upper thigh are visible at the same time.",
"negative": "Faces resembling real people or celebrities, characters who look like minors, doll-like faces, plastic-like skin, extreme skin-beautifying corrections, unrealistic body proportions, extremely thin waists, unnaturally emphasized chest depictions, excessive transparency of clothing, unnatural fitting of clothing, perfect lighting like an advertising photo, excessive background blur, fisheye distortion, overly luxurious hotel backgrounds, complete left-right symmetry, extreme retouching, high-waist or normal-waist pants, compositions where only the waistband of the pants is seen, compositions where the body of the pants is almost invisible"
}
{
"watermark_direction": "Watermark string '@Live_life_style', not text pasted afterwards, but naturally integrated into the details of the living space within the photo from the start.",
"integration_method": "In the faint window reflection on the glass surface of the art frame on the floor in the back right of the frame, form the text shape of '@Live_life_style' to a barely discernible degree. Not fully printed text, but a state where the density of the reflection happens to look like a signature.",
"subtle_visibility": "Initially looks like an ordinary glass reflection, only discernible as text with careful attention. Not making it stand out more than the figure or the white tank top.",
"placement": "Not placed on the figure's body, but near the glass surface of the floor art frame in the background on the right side of the frame.",
"material_behavior": "Fades as part of the transparent glass reflection, with the text outline slightly interrupted by shadows of plant leaves or indoor light.",
"lighting_interaction": "Reflected with the same color temperature and brightness as the soft natural light entering from the left, not letting the text glow independently.",
"avoid": "Text placed on the figure's body, text in the center of the tank top, huge logos, subtitle-style text, glowing text, completely uniform fonts, UI-like displays"
}